XXX: CPORT!
# File lib/rex/proto/sunrpc/client.rb, line 34 def initialize(opts) self.rhost = opts[:rhost] self.rport = opts[:rport] self.program = opts[:program] self.version = opts[:version] self.timeout = opts[:timeout] || 20 self.context = opts[:context] || {} self.proto = opts[:proto] if self.proto.downcase !~ /^(tcp|udp)$/ raise ::Rex::ArgumentError, 'Protocol is not "tcp" or "udp"' end @pport = nil @auth_type = AUTH_NULL @auth_data = '' @call_sock = nil end
# File lib/rex/proto/sunrpc/client.rb, line 96 def authnull_create @auth_type = AUTH_NULL @auth_data = '' end
# File lib/rex/proto/sunrpc/client.rb, line 101 def authunix_create(host, uid, gid, groupz) raise ::Rex::ArgumentError, 'Hostname length is too long' if host.length > 255 # 10? raise ::Rex::ArgumentError, 'Too many groups' if groupz.length > 10 @auth_type = AUTH_UNIX @auth_data = Rex::Encoder::XDR.encode(0, host, uid, gid, groupz) # XXX: TIME! GROUPZ?! end
# File lib/rex/proto/sunrpc/client.rb, line 77 def call(procedure, buffer, maxwait = self.timeout) buf = Rex::Encoder::XDR.encode(CALL, 2, @program, @version, procedure, @auth_type, [@auth_data, 400], AUTH_NULL, '')+ buffer if ! @call_sock @call_sock = make_rpc(@proto, @rhost, @pport) end send_rpc(@call_sock, buf) recv_rpc(@call_sock, maxwait) end
XXX: Add optional parameter to have proto be something else
# File lib/rex/proto/sunrpc/client.rb, line 56 def create() proto_num = 0 if @proto.eql?('tcp') proto_num = 6 elsif @proto.eql?('udp') proto_num = 17 end buf = Rex::Encoder::XDR.encode(CALL, 2, PMAP_PROG, PMAP_VERS, PMAP_GETPORT, @auth_type, [@auth_data, 400], AUTH_NULL, '', @program, @version, proto_num, 0) sock = make_rpc(@proto, @rhost, @rport) send_rpc(sock, buf) ret = recv_rpc(sock) close_rpc(sock) return ret end
# File lib/rex/proto/sunrpc/client.rb, line 91 def destroy close_rpc(@call_sock) if @call_sock @call_sock = nil end
XXX: Dirty, integrate some sort of request system into create/call?
# File lib/rex/proto/sunrpc/client.rb, line 112 def portmap_req(host, port, rpc_vers, procedure, buffer) buf = Rex::Encoder::XDR.encode(CALL, 2, PMAP_PROG, rpc_vers, procedure, AUTH_NULL, '', AUTH_NULL, '') + buffer sock = make_rpc('tcp', host, port) send_rpc(sock, buf) ret = recv_rpc(sock) close_rpc(sock) return ret end
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